msm8974-common: Migrate all properties system.prop

* We already set props via system.prop, so let's not mix
  and match between that and PRODUCT_PROPERTY_OVERRIDES.

Change-Id: I92c6863b8393640e2239decd7f089ee890b3c7f7

msm8974.mk

@@ -37,29 +37,6 @@ PRODUCT_COPY_FILES += \
     frameworks/native/data/etc/android.hardware.wifi.direct.xml:$(TARGET_COPY_OUT_VENDOR)/etc/permissions/android.hardware.wifi.direct.xml \
     frameworks/native/data/etc/android.software.sip.voip.xml:$(TARGET_COPY_OUT_VENDOR)/etc/permissions/android.software.sip.voip.xml
 
-# System properties
-PRODUCT_PROPERTY_OVERRIDES += \
-    audio.offload.buffer.size.kb=32 \
-    audio.offload.gapless.enabled=false \
-    av.offload.enable=true
-
-PRODUCT_PROPERTY_OVERRIDES += \
-    ro.opengles.version=196608
-
-PRODUCT_PROPERTY_OVERRIDES += \
-    persist.rild.nitz_plmn="" \
-    persist.rild.nitz_long_ons_0="" \
-    persist.rild.nitz_long_ons_1="" \
-    persist.rild.nitz_long_ons_2="" \
-    persist.rild.nitz_long_ons_3="" \
-    persist.rild.nitz_short_ons_0="" \
-    persist.rild.nitz_short_ons_1="" \
-    persist.rild.nitz_short_ons_2="" \
-    persist.rild.nitz_short_ons_3=""
-
-PRODUCT_PROPERTY_OVERRIDES += \
-    persist.timed.enable=true
-
 # Advanced Display
 PRODUCT_PACKAGES += \
     AdvancedDisplay

system.prop

@@ -1,2 +1,24 @@
+# Audio
+audio.offload.buffer.size.kb=32
+audio.offload.gapless.enabled=false
+av.offload.enable=true
+
+# GL
+ro.opengles.version=196608
+
 # Memory optimizations
 ro.vendor.qti.sys.fw.bservice_enable=true
+
+# RIL
+persist.rild.nitz_plmn=""
+persist.rild.nitz_long_ons_0=""
+persist.rild.nitz_long_ons_1=""
+persist.rild.nitz_long_ons_2=""
+persist.rild.nitz_long_ons_3=""
+persist.rild.nitz_short_ons_0=""
+persist.rild.nitz_short_ons_1=""
+persist.rild.nitz_short_ons_2=""
+persist.rild.nitz_short_ons_3=""
+
+# Time
+persist.timed.enable=true